Titanium

Koushik 26/06/2026 19:58:08 Updated 26/06/2026 19:58:08

Property	Value
Atomic Number	22
Element	Titanium
Symbol	Ti
Atomic Mass	47.867 u
Number of Neutrons	26 (most common isotope, Titanium-48)
Number of Protons	22
Number of Electrons	22
Period	4
Group	4
Phase	Solid
Radioactive	No
Natural	Yes
Metal	Yes
Nonmetal	No
Metalloid	No
Type	Transition Metal
Atomic Radius	176 pm
Electronegativity	1.54 (Pauling scale)
First Ionization Energy	6.828 eV
Density	4.506 g/cm³
Melting Point	1668 °C
Boiling Point	3287 °C
Number of Isotopes	5 stable (Titanium-46, Ti-47, Ti-48, Ti-49, Ti-50)
Discoverer	William Gregor
Year	1791
Specific Heat	0.523 J/g·K
Number of Shells	4
Number of Valence Electrons	4